MapsDisplayMapRenderer::handleShapeData() - Code Metrics - Inspection of "Add Leaflet layers" - JeroenDeDauw/Maps - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#215)

by Peter

created 2016-09-13 13:21 UTC

MapsDisplayMapRenderer::handleShapeData() C

↳ Parent: MapsDisplayMapRenderer

Complexity

Conditions	7
Paths	11

Size

Total Lines	26
Code Lines	17

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	56

Importance

Changes

Metric	Value
cc	7
eloc	17
nc	11
nop	2
dl	0
loc	26
ccs	0
cts	22
cp	0
crap	56
rs	6.7272
c	0
b	0
f	0

<?php
use Maps\Element;
use Maps\Elements\Line;
use Maps\Elements\Location;

/**
 * Class handling the #display_map rendering.
 *
 * @licence GNU GPL v2+
 * @author Jeroen De Dauw < [email protected] >
 * @author Kim Eik
 */
class MapsDisplayMapRenderer {

	/**
	 * @since 2.0
	 *
	 * @var iMappingService
	 */
	protected $service;

	/**
	 * Constructor.
	 *
	 * @param iMappingService $service
	 */
	public function __construct( iMappingService $service ) {
		$this->service = $service;
	}

	/**
	 * Returns the HTML to display the map.
	 *
	 * @since 2.0
	 *
	 * @param array $params
	 * @param Parser $parser
	 * @param string $mapName
	 *
	 * @return string
	 */
	protected function getMapHTML( array $params, Parser $parser, $mapName ) {
		return Html::rawElement(
			'div',
			[
				'id' => $mapName,
				'style' => "width: {$params['width']}; height: {$params['height']}; background-color: #cccccc; overflow: hidden;",
				'class' => 'maps-map maps-' . $this->service->getName()
			],
			wfMessage( 'maps-loading-map' )->inContentLanguage()->escaped() .
				Html::element(
					'div',
					[ 'style' => 'display:none', 'class' => 'mapdata' ],
					FormatJson::encode( $this->getJSONObject( $params, $parser ) )
				)
		);
	}

	/**
	 * Returns a PHP object to encode to JSON with the map data.
	 *
	 * @since 2.0
	 *
	 * @param array $params
	 * @param Parser $parser
	 *
	 * @return mixed
	 */
	protected function getJSONObject( array $params, Parser $parser ) {

		return $params;
	}

	/**
	 * Handles the request from the parser hook by doing the work that's common for all
	 * mapping services, calling the specific methods and finally returning the resulting output.
	 *
	 * @param array $params
	 * @param Parser $parser
	 *
	 * @return string
	 */
	public final function renderMap( array $params, Parser $parser ) {
		$this->handleMarkerData( $params, $parser );

		$mapName = $this->service->getMapId();

		$output = $this->getMapHTML( $params, $parser, $mapName );

		$configVars = Skin::makeVariablesScript( $this->service->getConfigVariables() );

		$this->service->addLayerDependencies(
			self::getLayerDependencies( $params['mappingservice'], $params )
		);

		$this->service->addDependencies( $parser );
		$parser->getOutput()->addHeadItem( $configVars );

		return $output;
	}

	/**
	 * Converts the data in the coordinates parameter to JSON-ready objects.
	 * These get stored in the locations parameter, and the coordinates on gets deleted.
	 *
	 * FIXME: complexity
	 *
	 * @since 1.0
	 *
	 * @param array &$params
	 * @param Parser $parser
	 */
	protected function handleMarkerData( array &$params, Parser $parser ) {
		if ( is_object( $params['centre'] ) ) {
			$params['centre'] = $params['centre']->getJSONObject();
		}

		$parserClone = clone $parser;

		if ( is_object( $params['wmsoverlay'] ) ) {
			$params['wmsoverlay'] = $params['wmsoverlay']->getJSONObject();
		}

		$iconUrl = MapsMapper::getFileUrl( $params['icon'] );

		$visitedIconUrl = MapsMapper::getFileUrl( $params['visitedicon'] );

		$params['locations'] = [];

		/**
		 * @var Location $location
		 */
		foreach ( $params['coordinates'] as $location ) {
			$jsonObj = $location->getJSONObject( $params['title'], $params['label'], $iconUrl, '', '',$visitedIconUrl);

			$jsonObj['title'] = $parserClone->parse( $jsonObj['title'], $parserClone->getTitle(), new ParserOptions() )->getText();
			$jsonObj['text'] = $parserClone->parse( $jsonObj['text'], $parserClone->getTitle(), new ParserOptions() )->getText();
			if ( isset( $jsonObj['inlineLabel'] ) ) {
				$jsonObj['inlineLabel'] = strip_tags($parserClone->parse( $jsonObj['inlineLabel'], $parserClone->getTitle(), new ParserOptions() )->getText(),'<a><img>');
			}

			$hasTitleAndtext = $jsonObj['title'] !== '' && $jsonObj['text'] !== '';
			$jsonObj['text'] = ( $hasTitleAndtext ? '<b>' . $jsonObj['title'] . '</b><hr />' : $jsonObj['title'] ) . $jsonObj['text'];
			$jsonObj['title'] = strip_tags( $jsonObj['title'] );

			$params['locations'][] = $jsonObj;
		}

		unset( $params['coordinates'] );

		$this->handleShapeData( $params, $parserClone );

		if ( $params['mappingservice'] === 'openlayers' ) {
			$params['layers'] = self::evilOpenLayersHack( $params['layers'] );

		}
	}

	protected function handleShapeData( array &$params, Parser $parserClone ) {
		$textContainers = [
			&$params['lines'] ,
			&$params['polygons'] ,
			&$params['circles'] ,
			&$params['rectangles'],
			&$params['imageoverlays'], // FIXME: this is Google Maps specific!!
		];

		foreach ( $textContainers as &$textContainer ) {
			if ( is_array( $textContainer ) ) {
				foreach ( $textContainer as &$obj ) {
					if ( $obj instanceof Element ) {
						$obj = $obj->getArrayValue();
					}

					$obj['title'] = $parserClone->parse( $obj['title'] , $parserClone->getTitle() , new ParserOptions() )->getText();
					$obj['text'] = $parserClone->parse( $obj['text'] , $parserClone->getTitle() , new ParserOptions() )->getText();

					$hasTitleAndtext = $obj['title'] !== '' && $obj['text'] !== '';
					$obj['text'] = ( $hasTitleAndtext ? '<b>' . $obj['title'] . '</b><hr />' : $obj['title'] ) . $obj['text'];
					$obj['title'] = strip_tags( $obj['title'] );
				}
			}
		}
	}

	/**
	 * FIXME
	 *
	 * Temporary hack until the mapping service handling gets a proper refactor
	 * This kind of JS construction is also rather evil and should not be done at this point
	 *
	 * @since 3.0
	 * @deprecated
	 *
	 * @param string[] $layers
	 *
	 * @return string[]
	 */
	public static function evilOpenLayersHack( $layers ) {
		global $egMapsOLLayerGroups, $egMapsOLAvailableLayers;

		$layerDefs = [];
		$layerNames = [];

		foreach ( $layers as $layerOrGroup ) {
			$lcLayerOrGroup = strtolower( $layerOrGroup );

			// Layer groups. Loop over all items and add them if not present yet:
			if ( array_key_exists( $lcLayerOrGroup, $egMapsOLLayerGroups ) ) {
				foreach ( $egMapsOLLayerGroups[$lcLayerOrGroup] as $layerName ) {
					if ( !in_array( $layerName, $layerNames ) ) {
						if ( is_array( $egMapsOLAvailableLayers[$layerName] ) ) {
							$layerDefs[] = 'new ' . $egMapsOLAvailableLayers[$layerName][0];
						}
						else {
							$layerDefs[] = 'new ' . $egMapsOLAvailableLayers[$layerName];
						}
						$layerNames[] = $layerName;
					}
				}
			}
			// Single layers. Add them if not present yet:
			elseif ( array_key_exists( $lcLayerOrGroup, $egMapsOLAvailableLayers ) ) {
				if ( !in_array( $lcLayerOrGroup, $layerNames ) ) {
					if ( is_array( $egMapsOLAvailableLayers[$lcLayerOrGroup] ) ) {
						$layerDefs[] = 'new ' . $egMapsOLAvailableLayers[$lcLayerOrGroup][0];
					}
					else {
						$layerDefs[] = 'new ' . $egMapsOLAvailableLayers[$lcLayerOrGroup];
					}

					$layerNames[] = $lcLayerOrGroup;
				}
			}
		}
		return $layerDefs;
	}

	public static function getLayerDependencies( $service, $params ) {
		global $egMapsOLLayerDependencies, $egMapsOLAvailableLayers,
			   $egMapsLeafletLayerDependencies, $egMapsLeafletAvailableLayers,
			   $egMapsLeafletLayersApiKeys;

		$layerDependencies = [];

		if ( $service === 'leaflet' ) {
			$layerName = $params['layer'];
			if ( in_array( $layerName, $egMapsLeafletAvailableLayers )
					&& array_key_exists( $layerName, $egMapsLeafletLayersApiKeys )
					&& array_key_exists( $layerName, $egMapsLeafletLayerDependencies ) ) {
				$layerDependencies[] = '<script src="' . $egMapsLeafletLayerDependencies[$layerName] .
					$egMapsLeafletLayersApiKeys[$layerName] . '"></script>';
			}
		} else if ( $service === 'openlayers' ) {
			$layerNames = $params['layers'];
			foreach ( $layerNames as $layerName ) {
				if ( array_key_exists( $layerName, $egMapsOLAvailableLayers ) // The layer must be defined in php
						&& is_array( $egMapsOLAvailableLayers[$layerName] ) // The layer must be an array...
						&& count( $egMapsOLAvailableLayers[$layerName] ) > 1 // ...with a second element...
						&& array_key_exists( $egMapsOLAvailableLayers[$layerName][1], $egMapsOLLayerDependencies ) ) { //...that is a dependency.
					$layerDependencies[] = $egMapsOLLayerDependencies[$egMapsOLAvailableLayers[$layerName][1]];
				}
			}

		}

		return array_unique( $layerDependencies );
	}

}


1			<?php
2			use Maps\Element;
3			use Maps\Elements\Line;
4			use Maps\Elements\Location;
5
6			/**
7			* Class handling the #display_map rendering.
8			*
9			* @licence GNU GPL v2+
10			* @author Jeroen De Dauw < [email protected] >
11			* @author Kim Eik
12			*/
13			class MapsDisplayMapRenderer {
14
15			/**
16			* @since 2.0
17			*
18			* @var iMappingService
19			*/
20			protected $service;
21
22			/**
23			* Constructor.
24			*
25			* @param iMappingService $service
26			*/
27			public function __construct( iMappingService $service ) {
28			$this->service = $service;
29			}
30
31			/**
32			* Returns the HTML to display the map.
33			*
34			* @since 2.0
35			*
36			* @param array $params
37			* @param Parser $parser
38			* @param string $mapName
39			*
40			* @return string
41			*/
42			protected function getMapHTML( array $params, Parser $parser, $mapName ) {
43			return Html::rawElement(
44			'div',
45			[
46			'id' => $mapName,
47			'style' => "width: {$params['width']}; height: {$params['height']}; background-color: #cccccc; overflow: hidden;",
48			'class' => 'maps-map maps-' . $this->service->getName()
49			],
50			wfMessage( 'maps-loading-map' )->inContentLanguage()->escaped() .
51			Html::element(
52			'div',
53			[ 'style' => 'display:none', 'class' => 'mapdata' ],
54			FormatJson::encode( $this->getJSONObject( $params, $parser ) )
55			)
56			);
57			}
58
59			/**
60			* Returns a PHP object to encode to JSON with the map data.
61			*
62			* @since 2.0
63			*
64			* @param array $params
65			* @param Parser $parser
66			*
67			* @return mixed
68			*/
69			protected function getJSONObject( array $params, Parser $parser ) {
			0 ignored issues – show Unused Code introduced 2015-12-04 20:45 UTC by Report Bug Copy Issue Report The parameter `$parser` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
70			return $params;
71			}
72
73			/**
74			* Handles the request from the parser hook by doing the work that's common for all
75			* mapping services, calling the specific methods and finally returning the resulting output.
76			*
77			* @param array $params
78			* @param Parser $parser
79			*
80			* @return string
81			*/
82			public final function renderMap( array $params, Parser $parser ) {
83			$this->handleMarkerData( $params, $parser );
84
85			$mapName = $this->service->getMapId();
86
87			$output = $this->getMapHTML( $params, $parser, $mapName );
88
89			$configVars = Skin::makeVariablesScript( $this->service->getConfigVariables() );
90
91			$this->service->addLayerDependencies(
92			self::getLayerDependencies( $params['mappingservice'], $params )
93			);
94
95			$this->service->addDependencies( $parser );
96			$parser->getOutput()->addHeadItem( $configVars );
97
98			return $output;
99			}
100
101			/**
102			* Converts the data in the coordinates parameter to JSON-ready objects.
103			* These get stored in the locations parameter, and the coordinates on gets deleted.
104			*
105			* FIXME: complexity
106			*
107			* @since 1.0
108			*
109			* @param array &$params
110			* @param Parser $parser
111			*/
112			protected function handleMarkerData( array &$params, Parser $parser ) {
113			if ( is_object( $params['centre'] ) ) {
114			$params['centre'] = $params['centre']->getJSONObject();
115			}
116
117			$parserClone = clone $parser;
118
119			if ( is_object( $params['wmsoverlay'] ) ) {
120			$params['wmsoverlay'] = $params['wmsoverlay']->getJSONObject();
121			}
122
123			$iconUrl = MapsMapper::getFileUrl( $params['icon'] );
			0 ignored issues – show Deprecated Code introduced 2015-12-04 20:45 UTC by Report Bug Copy Issue Report The method `MapsMapper::getFileUrl()` has been deprecated. This method has been deprecated. Loading history...
124			$visitedIconUrl = MapsMapper::getFileUrl( $params['visitedicon'] );
			0 ignored issues – show Deprecated Code introduced 2015-12-04 20:45 UTC by Report Bug Copy Issue Report The method `MapsMapper::getFileUrl()` has been deprecated. This method has been deprecated. Loading history...
125			$params['locations'] = [];
126
127			/**
128			* @var Location $location
129			*/
130			foreach ( $params['coordinates'] as $location ) {
131			$jsonObj = $location->getJSONObject( $params['title'], $params['label'], $iconUrl, '', '',$visitedIconUrl);
132
133			$jsonObj['title'] = $parserClone->parse( $jsonObj['title'], $parserClone->getTitle(), new ParserOptions() )->getText();
134			$jsonObj['text'] = $parserClone->parse( $jsonObj['text'], $parserClone->getTitle(), new ParserOptions() )->getText();
135			if ( isset( $jsonObj['inlineLabel'] ) ) {
136			$jsonObj['inlineLabel'] = strip_tags($parserClone->parse( $jsonObj['inlineLabel'], $parserClone->getTitle(), new ParserOptions() )->getText(),'<a><img>');
137			}
138
139			$hasTitleAndtext = $jsonObj['title'] !== '' && $jsonObj['text'] !== '';
140			$jsonObj['text'] = ( $hasTitleAndtext ? '<b>' . $jsonObj['title'] . '</b><hr />' : $jsonObj['title'] ) . $jsonObj['text'];
141			$jsonObj['title'] = strip_tags( $jsonObj['title'] );
142
143			$params['locations'][] = $jsonObj;
144			}
145
146			unset( $params['coordinates'] );
147
148			$this->handleShapeData( $params, $parserClone );
149
150			if ( $params['mappingservice'] === 'openlayers' ) {
151			$params['layers'] = self::evilOpenLayersHack( $params['layers'] );
			0 ignored issues – show Deprecated Code introduced 2015-12-04 20:45 UTC by Report Bug Copy Issue Report The method `MapsDisplayMapRenderer::evilOpenLayersHack()` has been deprecated. This method has been deprecated. Loading history...
152			}
153			}
154
155			protected function handleShapeData( array &$params, Parser $parserClone ) {
156			$textContainers = [
157			&$params['lines'] ,
158			&$params['polygons'] ,
159			&$params['circles'] ,
160			&$params['rectangles'],
161			&$params['imageoverlays'], // FIXME: this is Google Maps specific!!
162			];
163
164			foreach ( $textContainers as &$textContainer ) {
165			if ( is_array( $textContainer ) ) {
166			foreach ( $textContainer as &$obj ) {
167			if ( $obj instanceof Element ) {
168			$obj = $obj->getArrayValue();
169			}
170
171			$obj['title'] = $parserClone->parse( $obj['title'] , $parserClone->getTitle() , new ParserOptions() )->getText();
172			$obj['text'] = $parserClone->parse( $obj['text'] , $parserClone->getTitle() , new ParserOptions() )->getText();
173
174			$hasTitleAndtext = $obj['title'] !== '' && $obj['text'] !== '';
175			$obj['text'] = ( $hasTitleAndtext ? '<b>' . $obj['title'] . '</b><hr />' : $obj['title'] ) . $obj['text'];
176			$obj['title'] = strip_tags( $obj['title'] );
177			}
178			}
179			}
180			}
181
182			/**
183			* FIXME
184			*
185			* Temporary hack until the mapping service handling gets a proper refactor
186			* This kind of JS construction is also rather evil and should not be done at this point
187			*
188			* @since 3.0
189			* @deprecated
190			*
191			* @param string[] $layers
192			*
193			* @return string[]
194			*/
195			public static function evilOpenLayersHack( $layers ) {
196			global $egMapsOLLayerGroups, $egMapsOLAvailableLayers;
197
198			$layerDefs = [];
199			$layerNames = [];
200
201			foreach ( $layers as $layerOrGroup ) {
202			$lcLayerOrGroup = strtolower( $layerOrGroup );
203
204			// Layer groups. Loop over all items and add them if not present yet:
205			if ( array_key_exists( $lcLayerOrGroup, $egMapsOLLayerGroups ) ) {
206			foreach ( $egMapsOLLayerGroups[$lcLayerOrGroup] as $layerName ) {
207			if ( !in_array( $layerName, $layerNames ) ) {
208			if ( is_array( $egMapsOLAvailableLayers[$layerName] ) ) {
209			$layerDefs[] = 'new ' . $egMapsOLAvailableLayers[$layerName][0];
210			}
211			else {
212			$layerDefs[] = 'new ' . $egMapsOLAvailableLayers[$layerName];
213			}
214			$layerNames[] = $layerName;
215			}
216			}
217			}
218			// Single layers. Add them if not present yet:
219			elseif ( array_key_exists( $lcLayerOrGroup, $egMapsOLAvailableLayers ) ) {
220			if ( !in_array( $lcLayerOrGroup, $layerNames ) ) {
221			if ( is_array( $egMapsOLAvailableLayers[$lcLayerOrGroup] ) ) {
222			$layerDefs[] = 'new ' . $egMapsOLAvailableLayers[$lcLayerOrGroup][0];
223			}
224			else {
225			$layerDefs[] = 'new ' . $egMapsOLAvailableLayers[$lcLayerOrGroup];
226			}
227
228			$layerNames[] = $lcLayerOrGroup;
229			}
230			}
231			}
232			return $layerDefs;
233			}
234
235			public static function getLayerDependencies( $service, $params ) {
236			global $egMapsOLLayerDependencies, $egMapsOLAvailableLayers,
237			$egMapsLeafletLayerDependencies, $egMapsLeafletAvailableLayers,
238			$egMapsLeafletLayersApiKeys;
239
240			$layerDependencies = [];
241
242			if ( $service === 'leaflet' ) {
243			$layerName = $params['layer'];
244			if ( in_array( $layerName, $egMapsLeafletAvailableLayers )
245			&& array_key_exists( $layerName, $egMapsLeafletLayersApiKeys )
246			&& array_key_exists( $layerName, $egMapsLeafletLayerDependencies ) ) {
247			$layerDependencies[] = '<script src="' . $egMapsLeafletLayerDependencies[$layerName] .
248			$egMapsLeafletLayersApiKeys[$layerName] . '"></script>';
249			}
250			} else if ( $service === 'openlayers' ) {
251			$layerNames = $params['layers'];
252			foreach ( $layerNames as $layerName ) {
253			if ( array_key_exists( $layerName, $egMapsOLAvailableLayers ) // The layer must be defined in php
254			&& is_array( $egMapsOLAvailableLayers[$layerName] ) // The layer must be an array...
255			&& count( $egMapsOLAvailableLayers[$layerName] ) > 1 // ...with a second element...
256			&& array_key_exists( $egMapsOLAvailableLayers[$layerName][1], $egMapsOLLayerDependencies ) ) { //...that is a dependency.
257			$layerDependencies[] = $egMapsOLLayerDependencies[$egMapsOLAvailableLayers[$layerName][1]];
258			}
259			}
260
261			}
262
263			return array_unique( $layerDependencies );
264			}
265
266			}
267

JeroenDeDauw / Maps

Pull Request — master (#215)

MapsDisplayMapRenderer::handleShapeData() C

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